| 
 In the Uncertain Tax Positions Home page, you will choose a client from a list of Clients and then access the Uncertain Tax Positions Application. You may have one client or several clients in the CLIENTS list. Each client contains data for a company or firm. You can select a client; then, create and maintain the client's uncertain tax position data. 
  
In ADMINISTRATION, you can select the following links: 
| • | Manage ONESOURCE User Assignment to manage your ONESOURCE User Firm Assignments. |  
 | • | Manage Clients to manage your clients. |  
 | • | Manage Assignments to manage your User/Role Assignments. |  
   
In INFORMATION, you can select links to the following websites: 
| • | Thomson Reuters Tax & Accounting |  
 | • | Summary of FAS 109 (now codified under ASC 740) |  
 | • | Summary of FIN 48 (now codified under ASC 740) |  
   
 |